package com.iplay.principle.LOD;

import java.util.ArrayList;
import java.util.List;

/**
 * @author dangwu
 * @since 2021/9/7 1:03 下午
 */
public class GroupLeader {
    public void countGrils(List<Girl> girls){
        System.out.println("女生的数量是："+girls.size());
    }

}
